Product Introduction
This laboratorial syringe pump is a four channels syringe pump which only has infusion mode. The acceptable syringe specification is from 10 μL to 10 mL. Suitable for high accuracy and small flow rate liquid transferring.
Flow rates：0.831nl/min-21.675ml/min
Max. Number of Channels：4
Main Functions and Features
- Syringe Selection: The syringe can be selected in the manufacturer table which includes manufacturer, material and size or input the inner diameter of the syringe barrel directly
- Easy to operate: Combining big screen LCD display with rotary coded switch and membrane keypad makes the operation simple and prompt.
- Working Mode: Infusion
- Memory Function:
1. The parameters are saved in EEPROM. The parameters don't need to be reset when power returns after an interruption
2. In flow rate mode, the pump remains running or stop according to the setting parameters when power returns after an interruption
- Protection Function: The pump will stall and give an alarm when the drive structure of the pump is blocked
- Communication Function: Realize computer control through RS485 communication interface
- External Control Function: Input/output control
- Calibration Function: Acquire accurate volume through calibration
- Syringe Protection: Adjust syringe rest to prevent syringe from damaging
Technical Specifications
| Syringe pump | LSP04-1A |
| No. of Syringes | 1 |
| Advance per Mircostep | 1/16step: 0.156 μm |
| Infusion Volumn per Microstep | 0.026 μL (10 mL BD Syringe) |
| Syringe Size | 10 μL - 10 mL |
| Max. Linear Rate | 130 mm/min |
| Min. Linear Rate | 5μm/min |
| Flow Rate | 0.831 nL/min - 21.675 ml/min |
| Working Mode | Infusion |
| Linear Force | > 9 kgf |
| Max. Step Rate | 13867 (1/16step)/ sec |
| Min. Step Rate | 16 (1/16 step) /30 sec |
| Accuracy | ≤ 0.5% error in the condition of > 30% of max. infusion distance |
| Setting Mode | Rotary coded switch and membrane keypad |
| Display | 128 x 64 graphic LCD |
| Power | AC 100 - 240 V |
| Operating Condition | Temperature 5 °C - 40 °C Relative humidity < 80 % |
| Dimensions | 280 × 250 × 140 mm |
| Weights | 4.5 kg |
Other parameters
| Syringe | Syring ID (mm) | Flow Rate (μl/min-ml/min) |
| 10μl | 0.5 | 0.001-0.0255 |
| 25μl | 0.8 | 0.0025-0.0653 |
| 50μl | 1.1 | 0.0048-0.1235 |
| 100μl | 1.6 | 0.0101-0.2614 |
| 250μl | 2.3 | 0.0208-0.5401 |
| 500μl | 3.25 | 0.0415-1.0784 |
| 1ml | 4.72 | 0.0875-2.2747 |
| 2ml | 9 | 0.3181-8.2702 |
| 5ml | 13.1 | 0.6739-17.522 |
| 10ml | 16.6 | 1.0821-28.135 |